I believe that Billy McComb made these popular as a comedy item when using a dye tube. He changed a white silk into a red one. He proceeds to explain the trick and shows that two silks are used, a red and a white one. He repeats the trick, and it goes apparently wrong as he now has a silk that is half red and half white.
We have found the perfect red and white silks, and we are selling them by the pair. Approximately 11.5″. SUPERFINE 100% SILK (High quality and Ultra thin)
All you have to do is add a dye tube and a solid red and solid white silk and you can perform the fun filled routine.
No instructions, just the two red/white silks.






